--- Coro/Changes	2011/08/04 10:37:31	1.584
+++ Coro/Changes	2011/08/08 22:00:15	1.586
@@ -4,6 +4,19 @@
 TODO: channel->maxsize(newsize)?
 TODO: http://www.microsoft.com/msj/archive/s2ce.aspx
 
+6.06 Mon Aug  8 23:59:48 CEST 2011
+	- cygwin unfortunately patches the stack at runtime, so we use the pthreads
+          backend, which is an order of magnitutde slower. unfortunately, cygwins
+          pthread implementation isn't very complete either, so allocate the stack
+          twice just to be sure.
+          (note: cygwin also enables mymalloc, which is NOT THREADSAFE ON WINDOWS,
+          in its ithreaded perl - best recompile cygwin and use the 'w'indows
+          backend for much better performance. also disable ithreads for
+          even better performance...).
+
+6.05 Thu Aug  4 21:36:36 CEST 2011
+	- blush, condvar values would not be propagated from send to recv anymore
+          (reported by Chip Salzenberg).
 	- use exponential increase for the readline buffer length in
           Coro::Handle. also reduce initial allocation to 1020 from 4096 bytes.